13426711 has 4 divisors (see below), whose sum is σ = 14133400. Its totient is φ = 12720024.

The previous prime is 13426709. The next prime is 13426741. The reversal of 13426711 is 11762431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11762431 = 409 ⋅28759.

It is a cyclic number.

It is not a de Polignac number, because 13426711 - 2¹ = 13426709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13426741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353316 + ... + 353353.

It is an arithmetic number, because the mean of its divisors is an integer number (3533350).

Almost surely, 2^13426711 is an apocalyptic number.

13426711 is a deficient number, since it is larger than the sum of its proper divisors (706689).

13426711 is an equidigital number, since it uses as much as digits as its factorization.

13426711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706688.

The product of its digits is 1008, while the sum is 25.

The square root of 13426711 is about 3664.2476717602. The cubic root of 13426711 is about 237.6784903854.

The spelling of 13426711 in words is "thirteen million, four hundred twenty-six thousand, seven hundred eleven".